ManualTests/inspector/console-dir.html - WebKit - Git at Google

 <body>
 <p>Test for <a href="https://bugs.webkit.org/show_bug.cgi?id=24329">Bug 24329: REGRESSION: console.dirxml() Console API broken</a>.</p>
 <p>To test, open the Inspector's Console and verify that all console messages have the correct output.</p>
 </body>
 <script>
     console.log("Testing console.dir:");
     console.dir(undefined);
     console.dir(123);
     console.dir(null);
     console.dir({});
     console.dir({test: 1, test1:{apple: "orange"}});
     console.dir("Test");
     console.dir(document);
     console.dir(document.body);

     console.log("\nTesting console.dirxml:");
     console.dirxml(undefined);
     console.dirxml(123);
     console.dirxml(null);
     console.dirxml({});
     console.dirxml({test: 1, test1:{apple: "orange"}});
     console.dirxml("Test");
     console.dirxml(document);
     console.dirxml(document.body);

     console.log("\nTesting console.log's %o and %O formatters:");
     console.log("%o %O", document.body, document.body);
     console.log("%o %O", undefined, undefined);
     console.log("%o %O", 123, 123);
     console.log("%o %O", null, null);
 </script>
	<body>
	<p>Test for <a href="https://bugs.webkit.org/show_bug.cgi?id=24329">Bug 24329: REGRESSION: console.dirxml() Console API broken</a>.</p>
	<p>To test, open the Inspector's Console and verify that all console messages have the correct output.</p>
	</body>
	<script>
	console.log("Testing console.dir:");
	console.dir(undefined);
	console.dir(123);
	console.dir(null);
	console.dir({});
	console.dir({test: 1, test1:{apple: "orange"}});
	console.dir("Test");
	console.dir(document);
	console.dir(document.body);

	console.log("\nTesting console.dirxml:");
	console.dirxml(undefined);
	console.dirxml(123);
	console.dirxml(null);
	console.dirxml({});
	console.dirxml({test: 1, test1:{apple: "orange"}});
	console.dirxml("Test");
	console.dirxml(document);
	console.dirxml(document.body);

	console.log("\nTesting console.log's %o and %O formatters:");
	console.log("%o %O", document.body, document.body);
	console.log("%o %O", undefined, undefined);
	console.log("%o %O", 123, 123);
	console.log("%o %O", null, null);
	</script>